Global Patent Index - EP 2756580 A4

EP 2756580 A4 20150513 - COIL TECHNIQUES

Title (en)

COIL TECHNIQUES

Title (de)

SPULENTECHNIKEN

Title (fr)

PROCÉDÉS RELATIFS À DES BOBINES

Publication

EP 2756580 A4 20150513 (EN)

Application

EP 11872470 A 20110915

Priority

US 2011051724 W 20110915

Abstract (en)

[origin: WO2013039500A1] Techniques are disclosed involving coils. For example, energy may be transferred between transmitting and receiving coils. The transmitting coil may be in a first device, while the receiving coil may be in a second device. In embodiments, the transmitting coil may be shaped in a way as to direct a magnetic field toward a receiving device. Similarly, the receiving device may be shaped in a way that is directed towards the device having the transmitting coil.

IPC 8 full level

H01F 38/14 (2006.01); H02J 7/00 (2006.01); H02J 17/00 (2006.01)

CPC (source: EP US)

H01F 38/14 (2013.01 - US); H02J 7/0042 (2013.01 - EP US); H02J 50/10 (2016.02 - EP US); H02J 50/70 (2016.02 - US)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

WO 2013039500 A1 20130321; BR 112014004941 A2 20170321; CN 103797684 A 20140514; EP 2756580 A1 20140723; EP 2756580 A4 20150513; JP 2014526797 A 20141006; US 2013286583 A1 20131031; US 9728329 B2 20170808

DOCDB simple family (application)

US 2011051724 W 20110915; BR 112014004941 A 20110915; CN 201180073476 A 20110915; EP 11872470 A 20110915; JP 2014529666 A 20110915; US 201113977540 A 20110915